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Fix Tegra PMC driver racing with cpuidle driver

Dmitry Osipenko linux-pm linux-tegra lkml 1 version Applied

Status from this message: Applied, thanks.

Get series with b4
b4 am [email protected]

Versions newest first

  1. v1 Latest2 patches 6 repliesApplied

Patches in v1 Applied

#Subject and filesSizeRepliesApplied
1/2soc/tegra: pmc: Prevent racing with cpuilde driverarch/arm/mach-tegra/pm.c arch/arm/mach-tegra/pm.h arch/arm/mach-tegra/tegra.c +2 more+20 -101 reply
2/2cpuidle: tegra: Check whether PMC is readydrivers/cpuidle/cpuidle-tegra.c+3 -05 replies

Reviews trailers per patch

1 of 2 patches has a Reviewed-by or Acked-by.

PatchDaniel Lezcano
1/2
2/2A-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH v1 0/2] Fix Tegra PMC driver racing with cpuidle driver

I stumbled upon a problem where tegra-cpuidle driver is probed before Power Management controller driver in a specific kernel configuration, implicitly disabling the deepest CPU idling state. This series fixes that trouble.

Dmitry Osipenko (2):
soc/tegra: pmc: Prevent racing with cpuilde driver
cpuidle: tegra: Check whether PMC is ready

 arch/arm/mach-tegra/pm.c        |  2 +-
 arch/arm/mach-tegra/pm.h        |  6 ------
 arch/arm/mach-tegra/tegra.c     |  2 --
 drivers/cpuidle/cpuidle-tegra.c |  3 +++
 drivers/soc/tegra/pmc.c         | 14 +++++++++++++-
 include/soc/tegra/pm.h          |  6 ++++++
 6 files changed, 23 insertions(+), 10 deletions(-)
Signature · 1 line
2.32.0

Read the cover letter in its thread